[Event "chess Arena"] [Site "https://lichess.org/WQzPT92d"] [Date "2021.08.24"] [White "Vomyhanh2013"] [Black "Vohongphuc"] [Result "1-0"] [UTCDate "2021.08.24"] [UTCTime "14:01:44"] [WhiteElo "1355"] [BlackElo "1602"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. b4 Nxb4 8. a3?? { (-0.02 → -1.89) Blunder. Nxe5 was best. } (8. Nxe5 Nxe4 9. Nxe4 d5 10. d4 dxe4 11. Bxe4 c5 12. c3 cxd4 13. cxd4 Nd5 14. Bb2 Be6) 8... Nc6 9. a4 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Ra3? { (-1.37 → -2.85) Mistake. Ng5 was best. } (12. Ng5 Qd8 13. d3 h6 14. Ne4 b6 15. Ba3 Re8 16. Nd6 cxd6 17. Bxc6 Bd7 18. Bxa8 Qxa8) 12... e4 13. Nh4?! { (-3.02 → -4.60) Inaccuracy. Ne1 was best. } (13. Ne1 Bf5) 13... Bf6?? { (-4.60 → -1.18) Blunder. g5 was best. } (13... g5 14. Re3) 14. Re3 Bxh4?! { (-1.11 → -0.05) Inaccuracy. Re8 was best. } (14... Re8 15. Rfe1 Bd7 16. Bxe4 Qa5 17. Nf3 Qxa4 18. Ra3 Qc4 19. d3 Qc5 20. Rb3 Nd4 21. Be3) 15. gxh4 f5? { (-0.42 → 0.70) Mistake. Bf5 was best. } (15... Bf5 16. Rfe1 Qd7 17. Bb2 Nd4 18. Bxd4 Qxd4 19. Bxe4 Bxe4 20. Rxe4 Qf6 21. d3 Rad8 22. Qa1) 16. h5?! { (0.70 → 0.00) Inaccuracy. d3 was best. } (16. d3 Be6 17. h5 Qd6 18. Bb2 Rad8 19. hxg6 hxg6 20. Rfe1 f4 21. Rxe4 Bd5 22. Qg4 Bxe4) 16... Qa5? { (0.00 → 1.13) Mistake. f4 was best. } (16... f4 17. Rxe4 f3 18. Bxf3 Nd4 19. Bg2 Bh3 20. d3 Bxg2 21. Kxg2 Nf3 22. hxg6 hxg6 23. Qe2) 17. Ra3? { (1.13 → -0.39) Mistake. d3 was best. } (17. d3) 17... gxh5?? { (-0.39 → 8.77) Blunder. f4 was best. } (17... f4 18. Bxe4) 18. Qxh5?? { (8.77 → 2.50) Blunder. Rg3+ was best. } (18. Rg3+) 18... Qb4?? { (2.50 → 15.31) Blunder. f4 was best. } (18... f4 19. Qxa5 Nxa5 20. Bxe4 Bd7 21. f3 Bc6 22. Kf2 Rf6 23. Rg1+ Kf7 24. Rc3 Rh6 25. d4) 19. Qg5+ Kh8?? { (6.80 → Mate in 5) Checkmate is now unavoidable. Kf7 was best. } (19... Kf7 20. Rh3 Qd6 21. Rxh7+ Ke8 22. d3 Be6 23. dxe4 fxe4 24. Bxe4 Ne7 25. Qb5+ c6 26. Qxb7) 20. Kh1?? { (Mate in 5 → 2.10) Lost forced checkmate sequence. Rg3 was best. } (20. Rg3 Qd4 21. Bb2 Qxb2 22. c3 Qxc3 23. dxc3 Bd7 24. Qg7#) 20... Rg8?? { (2.10 → 10.69) Blunder. Be6 was best. } (20... Be6 21. Rg3 Qd4 22. d3 Rg8 23. Qh6 Bf7 24. dxe4 fxe4 25. Be3 Qd6 26. Qxd6 cxd6 27. Bg5) 21. Qf4?? { (10.69 → 1.92) Blunder. Qf6+ was best. } (21. Qf6+ Rg7) 21... Nd4?? { (1.92 → 8.86) Blunder. Be6 was best. } (21... Be6 22. Rg3) 22. Rc3? { (8.86 → 4.67) Mistake. Qe5+ was best. } (22. Qe5+) 22... Qxa4? { (4.67 → 9.44) Mistake. Rg7 was best. } (22... Rg7 23. Ba3) 23. Ba3? { (9.44 → 4.52) Mistake. Qe5+ was best. } (23. Qe5+ Rg7 24. Rg3 Qd7 25. Bb2 Kg8 26. Bxd4 Rxg3 27. Qh8+ Kf7 28. fxg3 Qxd4 29. Qxd4 c6) 23... Nxc2?? { (4.52 → Mate in 8) Checkmate is now unavoidable. Ne6 was best. } (23... Ne6) 24. Be7?? { (Mate in 8 → 4.02) Lost forced checkmate sequence. Qe5+ was best. } (24. Qe5+ Rg7 25. Bf8 Qd7 26. Rg3 h6 27. Qf6 Qd4 28. Bxg7+ Kh7 29. Qg6+ Kg8 30. Bxd4+ Kf8) 24... Be6?? { (4.02 → 11.46) Blunder. Rg6 was best. } (24... Rg6 25. Qxc7) 25. Bf6+ Rg7 26. Qh6 Rg8 27. Rc1? { (Mate in 2 → 8.84) Lost forced checkmate sequence. Rh3 was best. } (27. Rh3 Qd7 28. Qxh7#) 27... Nb4? { (8.84 → Mate in 3) Checkmate is now unavoidable. e3 was best. } (27... e3 28. Rxc7) 28. Rxc7?! { (Mate in 3 → 10.77) Lost forced checkmate sequence. Rh3 was best. } (28. Rh3 Qd1+ 29. Rxd1 Nd3 30. Qxh7#) 28... Qe8?! { (10.77 → Mate in 2) Checkmate is now unavoidable. Bd7 was best. } (28... Bd7 29. Rxb7) 29. Rxg7 Rxg7 30. Qxg7# { White wins by checkmate. } 1-0